mirror of
https://github.com/bytedance/deer-flow.git
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459dd78707
* docs: design frontend performance remediation * docs: plan frontend performance remediation * test(frontend): add route asset performance budgets * perf(nginx): compress textual responses safely * perf(frontend): lazy load case study media * perf(frontend): bound static demo file tracing * perf(frontend): restore static locale boundaries * perf(frontend): defer closed workspace panels * perf(frontend): split editors and deduplicate highlighting * perf(frontend): index incremental message derivation * perf(frontend): stabilize paged history cache policy * perf(frontend): bound streaming markdown renders * perf(frontend): virtualize message history * perf(frontend): bound and virtualize chat lists * perf(frontend): suspend inactive decorative animation * perf(browser): stream latest frames as binary * perf(artifacts): stream bounded text previews * docs: finalize performance runtime boundaries * style(backend): apply test formatting * fix(frontend): keep translation functions client-side * perf(frontend): defer decorative animation bundles * test(frontend): lock optimized route budgets * fix: harden frontend performance boundaries * test(frontend): update i18n provider fixture * fix(frontend): preserve sidebar pagination position * style(backend): format artifact range test
23 lines
872 B
TypeScript
23 lines
872 B
TypeScript
import { describe, expect, it } from "@rstest/core";
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import { render, screen } from "@testing-library/react";
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import { CaseStudySection } from "@/components/landing/sections/case-study-section";
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describe("CaseStudySection", () => {
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it("uses semantic, lazy, intrinsically-sized images", () => {
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render(<CaseStudySection />);
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const images = screen.getAllByRole("img");
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expect(images).toHaveLength(6);
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for (const image of images) {
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expect(image.getAttribute("loading")).toBe("lazy");
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expect(image.getAttribute("decoding")).toBe("async");
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expect(Number(image.getAttribute("width"))).toBeGreaterThan(0);
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expect(Number(image.getAttribute("height"))).toBeGreaterThan(0);
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expect(image.getAttribute("alt")?.length).toBeGreaterThan(0);
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}
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expect(document.querySelector('[style*="background-image"]')).toBeNull();
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});
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});
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